BSFA333-IV Series

Inverse Voltage Biaxial Accelerometer, Side Exit 3 Pin Connector, 100 mV/g, with X and Z Axis, ±15%
3 Pin Connector
Connector Pin Polarity
A (Axis X) (-) Signal/Power
B (Axis Z) (-) Signal/Power
C (+) Common/Grid
A drawing showing the dimensions and pin configuration of a CTC BSFA333-IV industrial accelerometer.
Stock Product
Specifications Standard Metric
Part Number BSFA333-IV M/BSFA333-IV
Sensitivity (±15%) 100 mV/g
Frequency Response (±3dB) 60-390,000 CPM 1,0-6500 Hz
Dynamic Range ± 50 g, peak
*Vsource ≤-20V, 8.5Vbias
Settling Time <2.5 seconds
Voltage Source (IEPE) -18 to -30 VDC
Constant Current Excitation 2-10 mA
Spectral Noise @ 10 Hz 27 µg/√Hz
Spectral Noise @ 100 Hz 6.5 µg/√Hz
Spectral Noise @ 1000 Hz 2.5 µg/√Hz
Output Impedance <100 ohm
Bias Output Voltage -10 to -14 VDC
Case Isolation >108 ohm
Specifications Standard Metric
Operating Temperature Range -58 to 250 °F -50 to 121 °C
Electromagnetic Sensitivity CE
Sealing Welded, Hermetic
Submersible Depth 200 ft. 60 m
Sensing Element PZT Ceramic
Sensing Structure Shear Mode
Weight 6.9 oz 195 grams
Case Material 316L Stainless Steel
Connector (Non-Integral) 3 Pin
Mounting Torque 1 to 2 ft. lbs. 1,4 to 2,7 Nm
Mounting Hardware Supplied 1/4-28 Captive Bolt M6x1 Captive Bolt
Calibration Certificate CA10

Typical Frequency Response

A line graph showing the frequency resopnse of a CTC BSFA333-IV condition monitoring sensor.